Hearing protection device



FIG. 1 is a front elevational view of a hearing protection device of the invention;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 5 is an side view thereof, taken along the line 5--5 of FIG. 1;

FIG. 6 is a front elevational view of a hearing protection device in a second embodiment of the invention;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a right side elevational view thereof, the left side elevational view being a mirror image; and,

FIG. 10 is an side view thereof, taken along the line 10--10 of FIG. 6. 

The ornamental design for a hearing protection device, as shown and described. 